If you haven't heard of any of these, it's fine! It's just for content purposes.

Two-Factor Authentication

Phishing

Disk Encryption

Tor

Keybase

VPNs (Virtual Private Networks)

PGP

Please rate your confidence you'll be attending if possible.

Optional, 1 means "It's highly unlikely, 5 means "I know now I'm going". If waiting a little helps, feel free to come back to this form later. By the week of the event you should probably submit though.